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2012-10-04rs6000.c (rs6000_code_end): Protect the use of ASM_WEAKEN_DECL with #if ↵Jason Merrill2-0/+7
RS6000_WEAK. * config/rs6000/rs6000.c (rs6000_code_end): Protect the use of ASM_WEAKEN_DECL with #if RS6000_WEAK. From-SVN: r192101
2012-10-04re PR target/33135 ([SH] -ffinite-math-only should not be on by default)Oleg Endo6-14/+43
PR target/33135 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete. * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete. * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option. From-SVN: r192097
2012-10-04Basile Starynkevitch <basile@starynkevitch.net>Basile Starynkevitch1-1/+1
* gengtype.c (walk_type): Emit mark_hook when inside a struct of a union member. From-SVN: r192095
2012-10-04expr.c (scalarize_intrinsic_call): Plug memory leak.Tobias Burnus10-26/+64
2012-10-04 Tobias Burnus <burnus@net-b.de> * expr.c (scalarize_intrinsic_call): Plug memory leak. * frontend-passes.c (gcc_assert): Extend assert. * interface.c (gfc_compare_derived_types): Fix comparison. (gfc_check_operator_interface): Move up to make this error message reachable. (get_sym_storage_size): Remove always-true checks. * io.c (format_lex): Add comment. (gfc_free_wait): Free memory. * match.c (gfc_match_select_type): Ditto. * matchexpr.c (match_level_3): Ditto. * primary.c (match_string_constant): Ditto. (match_actual_arg): Check return value. * resolve.c (gfc_resolve_substring_charlen, resolve_typebound_generic_call, resolve_typebound_function, resolve_typebound_subroutine): Free memory. * trans-types.c (gfc_get_derived_type): Remove always-true * check. From-SVN: r192094
2012-10-04Basile Starynkevitch <basile@starynkevitch.net>Basile Starynkevitch2-0/+13
* gengtype.c (walk_type): Emit mark_hook when inside a struct of a union member. From-SVN: r192092
2012-10-04predicates.md (flash_operand): New predicate.Georg-Johann Lay3-3/+16
* config/avr/predicates.md (flash_operand): New predicate. * config/avr/avr.md (reload_in<mode>): Use it in operand 1 instead of memory_operand. From-SVN: r192090
2012-10-04* gcc.dg/lto/20120723_0.c: Skip on SPARC 32-bit.Eric Botcazou2-2/+8
From-SVN: r192089
2012-10-042012-10-03 Tobias Burnus <burnus@net-b.de>Tobias Burnus3-12/+35
* gcc.c (record_temp_file, add_sysrooted_prefix, * process_command, do_self_spec, compare_debug_dump_opt_spec_function): Plug memleaks. (do_spec_1): Ditto, fix out-of-bound access. * opts.c (common_handle_option): Plug memleak. From-SVN: r192088
2012-10-04darwin.c (darwin_assemble_visibility): Treat VISIBILITY_INTERNAL as hidden.Jason Merrill5-6/+14
* config/darwin.c (darwin_assemble_visibility): Treat VISIBILITY_INTERNAL as hidden. * config/darwin-c.c (find_subframework_file): Add missing const. (framework_construct_pathname): Likewise. From-SVN: r192085
2012-10-04Implement #pragma GCC warning/errorFlorian Weimer6-3/+78
2012-10-04 Florian Weimer <fweimer@redhat.com> * doc/cpp.texi (Pragmas): Document #pragma GCC warning, #pragma GCC error. 2012-10-04 Florian Weimer <fweimer@redhat.com> * c-c++-common/cpp/diagnostic-pragma-1.c: New testcase. 2012-10-04 Florian Weimer <fweimer@redhat.com> * directives.c (do_pragma_warning_or_error): New. (do_pragma_warning): New. (do_pragma_error): New. (_cpp_init_internal_pragmas): Register new pragmas. From-SVN: r192084
2012-10-04re PR c++/54323 (Friend function declaration not correctly identified with ↵Paolo Carlini2-0/+42
CRTP + enable_if) 2012-10-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/54323 * g++.dg/cpp0x/pr54323.C: New. From-SVN: r192083
2012-10-04dwarf.c: If the system header files do not declare strnlen, provide our own ↵Ian Lance Taylor2-2/+21
version. * dwarf.c: If the system header files do not declare strnlen, provide our own version. From-SVN: r192082
2012-10-04re PR tree-optimization/54735 (Segmentation fault in walk_aliased_vdefs_1)Richard Guenther4-3/+199
2012-10-04 Richard Guenther <rguenther@suse.de> PR middle-end/54735 * tree-ssa-pre.c (do_pre): Make sure to update virtual SSA form before cleaning up the CFG. * g++.dg/torture/pr54735.C: New testcase. From-SVN: r192078
2012-10-04re PR lto/47788 (New LTO failures)Richard Guenther4-24/+52
2012-10-04 Richard Guenther <rguenther@suse.de> PR lto/47788 * tree-streamer-out.c (write_ts_block_tree_pointers): For inlined functions outer scopes write the ultimate origin as BLOCK_ABSTRACT_ORIGIN and BLOCK_SOURCE_LOCATION. Do not stream the fragment chains. * tree-streamer-in.c (lto_input_ts_block_tree_pointers): Likewise. * dwarf2out.c (gen_subprogram_die): Handle NULL DECL_INITIAL. (dwarf2out_decl): Always output DECL_ABSTRACT function decls. From-SVN: r192075
2012-10-04[multiple changes]Arnaud Charlet4-131/+229
2012-10-04 Robert Dewar <dewar@adacore.com> * sem_res.adb (Resolve_Set_Membership): Warn on duplicates. 2012-10-04 Emmanuel Briot <briot@adacore.com> * g-comlin.adb (Getopt): Fix value of Full_Switch returned in case of invalid switch. 2012-10-04 Arnaud Charlet <charlet@adacore.com> * gcc-interface/Make-lang.in: Update dependencies. From-SVN: r192073
2012-10-04[multiple changes]Arnaud Charlet13-53/+173
2012-10-04 Robert Dewar <dewar@adacore.com> * sem_eval.adb (Fold_Str, Fold_Uint, Fold_Ureal): Reset static expression state after Resolve call. 2012-10-04 Robert Dewar <dewar@adacore.com> * sem_prag.adb (Analyze_Pragma. case Warnngs): Don't make entry in the table for Warnings Off pragmas if within an instance. 2012-10-04 Ed Schonberg <schonberg@adacore.com> * sem_ch9.adb (Analyze_Entry_Body): Transfer Has_Pragma_Unreferenced flag from entry formal to corresponding entity in body, to prevent spurious warnings when pragma is present. 2012-10-04 Robert Dewar <dewar@adacore.com> * s-bignum.adb (Big_Exp): Raise Storage_Error for ludicrously large results. 2012-10-04 Ed Schonberg <schonberg@adacore.com> * sem_ch3.adb (Check_Duplicate_Aspects): Diagnose properly aspects that appear in the partial and the full view of a type. 2012-10-04 Robert Dewar <dewar@adacore.com> * sinfo.ads (N_Return_Statement): Removed. 2012-10-04 Tristan Gingold <gingold@adacore.com> * init.c (__gl_zero_cost_exceptions): Comment it as not used anymore. * bindgen.adb (Gen_Adainit): Do not emit Zero_Cost_Exceptions anymore. 2012-10-04 Thomas Quinot <quinot@adacore.com> * prep.adb, prepcomp.adb, gprep.adb, opt.ads: New preprocessor switch -a (all source text preserved). From-SVN: r192072
2012-10-04[multiple changes]Arnaud Charlet7-11/+115
2012-10-04 Vincent Celier <celier@adacore.com> * prj-proc.adb (Recursive_Process): Use project directory display path name as the value of 'Project_Dir. 2012-10-04 Robert Dewar <dewar@adacore.com> * exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow): Deal with case where we get a bignum operand and cannot do a range analysis. * sem_eval.adb (Why_Not_Static): Deal with bignum operands 2012-10-04 Ed Schonberg <schonberg@adacore.com> * sem_ch4.adb (Find_Unary_Types): Within an instance, an interpretation that involves a predefied arithmetic operator is not a candidate if the corresponding generic formal type is not a numeric type. * sem_util.ads, sem_util.adb (Corresonding_Generic_Type): If a type is a generic actual type within an instance, return the corresponding formal in the generic unit, otherwise return Any_Type. From-SVN: r192071
2012-10-04checks.adb (Minimize_Eliminate_Overflow_Checks): Dont reanalyze if/case ↵Robert Dewar5-76/+118
expression if nothing has changed (just reexpand). 2012-10-04 Robert Dewar <dewar@adacore.com> * checks.adb (Minimize_Eliminate_Overflow_Checks): Dont reanalyze if/case expression if nothing has changed (just reexpand). Stops case expression from generating incorrect temporary. * exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow): Fix cut and paste typo for range analysis in NE (not equal) case. * sem_eval.adb (Compile_Time_Compare): Small optimization to catch some more cases. * types.ads (Suppressed_Or_Checked): New subtype of Overflow_Check_Type. From-SVN: r192070
2012-10-04[multiple changes]Arnaud Charlet3-337/+256
2012-10-04 Javier Miranda <miranda@adacore.com> * exp_disp.adb (Set_CPP_Constructors_Old): Removed. (Set_CPP_Constructors): Code cleanup. 2012-10-04 Ed Schonberg <schonberg@adacore.com> * sem_ch10.adb (Is_Ancestor_Unit): Make global, for use elsewhere. (Install_Private_with_Clauses): if clause is private and limited, do not install the limited view if the library unit is an ancestor of the unit being compiled. This unusual configuration occurs when compiling a unit DDP, when an ancestor P of DDP has a private limited with clause on a descendant of P that is itself an ancestor of DDP. From-SVN: r192069
2012-10-04[multiple changes]Arnaud Charlet7-49/+77
2012-10-04 Vincent Celier <celier@adacore.com> * prj-proc.adb (Process_Package_Declaration): Use project directory display path name as the value of 'Project_Dir. 2012-10-04 Gary Dismukes <dismukes@adacore.com> * exp_util.adb (Build_Allocate_Deallocate_Proc): The subpool can be given by an arbitrary name, so copy the tree to make the call's actual. 2012-10-04 Robert Dewar <dewar@adacore.com> * s-exnllf.adb, s-exnllf.ads: Minor reformatting. 2012-10-04 Thomas Quinot <quinot@adacore.com> * exp_ch6.adb: Minor reformatting. 2012-10-04 Pascal Obry <obry@adacore.com> * projects.texi: Use consistently @command{} when referencing commands. Fix typos. From-SVN: r192068
2012-10-04dumpfile.h, dumpfile.c: Remove TDI_ada.Arnaud Charlet10-13/+36
2012-10-04 Arnaud Charlet <charlet@adacore.com> * dumpfile.h, dumpfile.c: Remove TDI_ada. c-family/ * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW. * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition out of dumpfile.h. c/ * c-decl.c (c_write_global_declarations): Fix handling of -fdump-ada-spec*. cp/ * decl2.c (cp_write_global_declarations): Fix handling of -fdump-ada-spec*. From-SVN: r192067
2012-10-04re PR rtl-optimization/54739 (FAIL: gcc.dg/lower-subreg-1.c scan-rtl-dump ↵Eric Botcazou2-1/+6
subreg1 "Splitting reg") PR rtl-optimization/54739 * gcc.dg/lower-subreg-1.c: Also skip on SPARC. From-SVN: r192066
2012-10-04i386.c (ix86_dep_by_shift_count_body): Add check on reload_completed since ↵Yuri Rumyantsev2-26/+268
it can be invoked before register... * config/i386/i386.c (ix86_dep_by_shift_count_body) : Add check on reload_completed since it can be invoked before register allocation phase in pre-reload schedule. (ia32_multipass_dfa_lookahead) : Do not use dfa_lookahead for pre-reload schedule to save compile time. (ix86_sched_reorder) : Do not perform ready list reordering for pre-reload schedule to save compile time. (insn_is_function_arg) : New function. Returns true if lhs of insn is HW function argument register. (add_parameter_dependencies) : New function. Add output dependencies for chain of function adjacent arguments if only there is a move to likely spilled HW registers. Return first argument if at least one dependence was added or NULL otherwise. (avoid_func_arg_motion) : New function. Add output or anti dependency from insn to first_arg to restrict code motion. (add_dependee_for_func_arg) : New function. Avoid cross block motion of function argument through adding dependency from the first non-jump insn in bb. (ix86_dependencies_evaluation_hook) : New function. Hook for pre-reload schedule: avoid motion of function arguments passed in passed in likely spilled HW registers. (ix86_adjust_priority) : New function. Hook for pre-reload schedule: set priority of moves from likely spilled HW registers to maximum to schedule them as soon as possible. (ix86_sched_init_global): Do not perform multipass scheduling for pre-reload schedule to save compile time. From-SVN: r192065
2012-10-04configure.ac (noexception_flags): Add -fasynchronous-unwind-tables.Uros Bizjak3-5/+10
* configure.ac (noexception_flags): Add -fasynchronous-unwind-tables. * configure: Regenerate. From-SVN: r192062
2012-10-04sh.c (sh_can_use_simple_return_p): Return false for SHmedia and SHcompact ↵Kaz Kojima3-0/+20
using call_cookie. * sh.c (sh_can_use_simple_return_p): Return false for SHmedia and SHcompact using call_cookie. * sh.md (epilogue): Emit non-inlined return insns for SHmedia and SHcompact using call_cookie. From-SVN: r192061
2012-10-04Daily bump.GCC Administrator1-1/+1
From-SVN: r192059
2012-10-04re PR libstdc++/53248 (std::array<T,0> doesn't work when T is not ↵Paolo Carlini6-31/+103
default-constructible) 2012-10-03 Paolo Carlini <paolo.carlini@oracle.com> PR libstdc++/53248 * include/std/array (__array_traits<>): Add. (array<>): Allow for zero-size arrays of non default-constructible elements. * testsuite/23_containers/array/requirements/ non_default_constructible.cc: New. * testsuite/23_containers/array/requirements/zero_sized_arrays.cc: Adjust. * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust dg-error line numbers. * testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc: Likewise. From-SVN: r192056
2012-10-03dwarf.c (read_uleb128): Fix overflow test.Ian Lance Taylor2-10/+25
* dwarf.c (read_uleb128): Fix overflow test. (read_sleb128): Likewise. (build_address_map): Don't change unit_buf.start. From-SVN: r192053
2012-10-03re PR target/51244 ([SH] Inefficient conditional branch and code around T bit)Oleg Endo4-0/+124
PR target/51244 * config/sh/sh.md (*mov_t_msb_neg): New insn and two accompanying unnamed split patterns. PR target/51244 * gcc.target/sh/pr51244-12.c: New. From-SVN: r192052
2012-10-03re PR target/50457 (SH2A atomic functions)Oleg Endo9-298/+217
PR target/50457 * config/sh/sh.c (parse_validate_atomic_model_option): Handle name strings in sh_atomic_model. * config/sh/sh.h (TARGET_CPU_CPP_BUILTINS): Move macro implementation to ... * config/sh/sh-c.c (sh_cpu_cpp_builtins): ... this new function. Add __SH1__ and __SH2__ defines. Add __SH_ATOMIC_MODEL_*__ define. * config/sh/sh-protos.h (sh_atomic_model): Add name and cdef_name variables. (sh_cpu_cpp_builtins): Declare new function. PR target/50457 * config/sh/linux-atomic.S: Delete. * config/sh/linux-atomic.c: New. * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with linux-atomic.c. Add cflags to disable warnings. From-SVN: r192051
2012-10-03re PR middle-end/54782 (ICE: in change_scope, at final.c:1543 with -O ↵Dehao Chen4-0/+46
-ffast-math -ftree-parallelize-loops=2 -g) 2012-10-03 Dehao Chen <dehao@google.com> gcc: PR middle-end/54782 * tree-cfg.c (move_block_to_fn): Update lexical block for phi_args. testsuite: PR middle-end/54782 * gcc.dg/pr54782.c: New test. From-SVN: r192049
2012-10-03Fix the last changelog date.Vladimir Makarov1-1/+1
From-SVN: r192048
2012-10-03reginfo.c (max_regno_since_last_resize): New.Vladimir Makarov2-10/+43
2012-09-27 Vladimir Makarov <vmakarov@redhat.com> * reginfo.c (max_regno_since_last_resize): New. (reg_preferred_class, reg_alternate_class): Add assert. (allocate_reg_info): Initialize allocated reg info. (resize_reg_info): Make bigger reg_info and initialize new memory. (reginfo_init): Initialize max_regno_since_last_resize. (setup_reg_classes): Change assert. From-SVN: r192047
2012-10-03Fix SSE and YMM state support check logic for -march=nativeAndrew W. Nosenko2-1/+7
* config/i386/driver-i386.c (host_detect_local_cpu): Fix logic in SSE and YMM state support check for -march=native. From-SVN: r192044
2012-10-03rx.c (struct decl_chain): New local structure.Nick Clifton4-1/+82
* config/rx/rx.c (struct decl_chain): New local structure. (warned_decls): New local variable. Contains a stack of decls for which warnings have been issued. (add_warned_decl): Adds a decl to the stack. (already_warned): Returns true if a given decl is on the stack. (rx_set_current_function): Issue a warning if multiple fast interrupt handlers are defined. * config/rx/rx.opt (mwarn-multiple-fast-interrupts): New option. * doc/invoke.texi: Document the option. From-SVN: r192041
2012-10-03config.gcc (*-*-openbsd4.[3-9]|*-*-openbsd[5-9]*): Set ↵Mark Kettenis2-0/+10
default_use_cxa_atexit to yes. * config.gcc (*-*-openbsd4.[3-9]|*-*-openbsd[5-9]*): Set default_use_cxa_atexit to yes. From-SVN: r192039
2012-10-03re PR rtl-optimization/54792 (-fcompare-debug failures introduced by r191493)Jakub Jelinek2-2/+7
PR rtl-optimization/54792 * sched-deps.c (find_modifiable_mems): Scan also TAIL insn. From-SVN: r192038
2012-10-03re PR c++/54777 ([C++11] Comma operator in constexpr environment can cause ICE)Jakub Jelinek4-0/+31
PR c++/54777 * semantics.c (cxx_eval_constant_expression) <case COMPOUND_EXPR>: If not ignoring the second operand, pass the original second operand and not one with stripped nops to cxx_eval_constant_expression. * g++.dg/cpp0x/constexpr-ref4.C: New test. From-SVN: r192036
2012-10-03[multiple changes]Arnaud Charlet8-8/+115
2012-10-03 Ed Schonberg <schonberg@adacore.com> * sem_ch6.adb (New_Overloaded_Entity): call Append_Inherited_Subprogram when appropriate. * sem_dim.adb (Analyze_Dimension_Call): Do not perform dimensional analysis if call has previous semantic error. * sem_util.ads, sem_util.adb (Append_Inherited_Subprogram): new subprogram to handle properly the visibility of inherited operations that are primitives of a type extension, when the parent type and operations are declared in the same visible part. 2012-10-03 Robert Dewar <dewar@adacore.com> * checks.adb (Minimize_Eliminate_Overflow_Checks): Properly handle case of top level expression within type conversion * gnat1drv.adb (Adjust_Global_Switches): Set SUPPRESSED as default for overflow checking for -gnatg mode (includes run-time). * sem_res.adb (Resolve_Type_Conversion): Avoid bogus warnings about redundant conversions from MINIMIZED/EXTENDED mode checking From-SVN: r192029
2012-10-03exp_ch4.adb (Expand_N_Allocator_Expression): Minor code reorganization and ↵Javier Miranda4-52/+118
cleanup. 2012-10-03 Javier Miranda <miranda@adacore.com> * exp_ch4.adb (Expand_N_Allocator_Expression): Minor code reorganization and cleanup. Done to ensure proper management of the C++ constructor covering tagged and untagged types and also non-default constructors. * exp_ch6.ads, exp_ch6.adb (Make_CPP_Constructor_Call_In_Allocator): New subprogram. From-SVN: r192028
2012-10-03[multiple changes]Arnaud Charlet5-109/+250
2012-10-03 Gary Dismukes <dismukes@adacore.com> * sem_ch6.adb: Minor typo fix. 2012-10-03 Robert Dewar <dewar@adacore.com> * checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated): Set Top_Level properly (to False) for operand of range of membership test. * exp_ch4.adb (Expand_Membership_Minimize_Eliminate_Overflow): Fix crash with -gnato3 and membership operations. (Expand_Membership_Minimize_Eliminate_Overflow): Fix error message and wrong results for -gnato3 large expression and predicated subtype. (Expand_Membership_Minimize_Eliminate_Overflow): Use expression action node to avoid using insert actions (bombs in some cases). (Expand_Compare_Minimize_Eliminate_Overflow): Use expression action node to avoid using insert actions (bombs in some cases). 2012-10-03 Javier Miranda <miranda@adacore.com> * exp_disp.adb (Set_CPP_Constructors_Old): Handle constructor of untagged type that has all its parameters with defaults and hence it covers the default constructor. From-SVN: r192027
2012-10-03[multiple changes]Arnaud Charlet6-14/+77
2012-10-03 Yannick Moy <moy@adacore.com> * checks.adb, sem_prag.adb, s-bignum.ads: Minor typo fixes. 2012-10-03 Thomas Quinot <quinot@adacore.com> * g-socket.adb (Connect_Socket, version with timeout): When the newly-connected socket is reported as available for writing, check whether it has a pending asynchronous error prior to returning. 2012-10-03 Ed Schonberg <schonberg@adacore.com> * sem_ch6.adb (Check_Conformance): Additional info when subtype conformance fails, due to a missing null exclusion indicatar in a formal that must match a controlling access formal. From-SVN: r192026
2012-10-03libgo: Update to Go 1.0.3.Ian Lance Taylor124-481/+2060
From-SVN: r192025
2012-10-03compiler: Fix a, b, c := b, a, 1 when a and b already exist.Ian Lance Taylor2-16/+60
From-SVN: r192022
2012-10-03Daily bump.GCC Administrator1-1/+1
From-SVN: r192018
2012-10-02compiler: Fix a couple of type reflection strings.Ian Lance Taylor1-3/+9
From-SVN: r192014
2012-10-02compiler: Fix parse of (<- chan <- chan <- int)(x).Ian Lance Taylor2-8/+83
From-SVN: r192011
2012-10-02Document -mprefer-avx128H.J. Lu2-1/+11
PR target/54785 * doc/invoke.texi: Document -mprefer-avx128. From-SVN: r192007
2012-10-02simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>): Don't optimize ↵Andrew Pinski2-0/+6
a truncate of a mem if it is a vector mode. 2012-10-02 Andrew Pinski <apinski@cavium.com> * simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>): Don't optimize a truncate of a mem if it is a vector mode. From-SVN: r192006
2012-10-02re PR fortran/54778 ([OOP] an ICE on invalid OO code)Janus Weil4-1/+30
2012-10-02 Janus Weil <janus@gcc.gnu.org> PR fortran/54778 * interface.c (matching_typebound_op): Check for 'class_ok' attribute. 2012-10-02 Janus Weil <janus@gcc.gnu.org> PR fortran/54778 * gfortran.dg/class_53.f90: New. From-SVN: r192005
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